<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>后台管理-登陆</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta http-equiv="Access-Control-Allow-Origin" content="*">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <link rel="stylesheet" href="lib/layui-v2.6.3/css/layui.css" media="all">
    <!--[if lt IE 9]>
    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
    <style>
        html,
        body {
            width: 100%;
            height: 100%;
            overflow: hidden
        }

        body {
            background: #1E9FFF;
        }

        body:after {
            content: '';
            background-repeat: no-repeat;
            background-size: cover;
            -webkit-filter: blur(3px);
            -moz-filter: blur(3px);
            -o-filter: blur(3px);
            -ms-filter: blur(3px);
            filter: blur(3px);
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: -1;
        }

        .layui-container {
            width: 100%;
            height: 100%;
            overflow: hidden
        }

        .admin-login-background {
            width: 360px;
            height: 300px;
            position: absolute;
            left: 50%;
            top: 40%;
            margin-left: -180px;
            margin-top: -100px;
        }

        .logo-title {
            text-align: center;
            letter-spacing: 2px;
            padding: 14px 0;
        }

        .logo-title h1 {
            color: #1E9FFF;
            font-size: 25px;
            font-weight: bold;
        }

        .login-form {
            background-color: #fff;
            border: 1px solid #fff;
            border-radius: 3px;
            padding: 14px 20px;
            box-shadow: 0 0 8px #eeeeee;
        }

        .login-form .layui-form-item {
            position: relative;
        }

        .login-form .layui-form-item label {
            position: absolute;
            left: 1px;
            top: 1px;
            width: 38px;
            line-height: 36px;
            text-align: center;
            color: #d2d2d2;
        }

        .login-form .layui-form-item input {
            padding-left: 36px;
        }

        .captcha {
            width: 60%;
            display: inline-block;
        }

        .captcha-img {
            display: inline-block;
            width: 34%;
            float: right;
        }

        .captcha-img img {
            height: 34px;
            border: 1px solid #e6e6e6;
            height: 36px;
            width: 100%;
        }
    </style>
</head>

<body>
    <div class="layui-container">
        <div class="admin-login-background">
            <div class="layui-form login-form">
                <form class="layui-form" action="">
                    <div class="layui-form-item logo-title">
                        <h1>LayuiMili后台登录</h1>
                    </div>
                    <div class="layui-form-item">
                        <label class="layui-icon layui-icon-username" for="username"></label>
                        <input type="text" name="username" lay-verify="required|account" placeholder="用户名或者邮箱"
                            autocomplete="off" class="layui-input" value="admin">
                    </div>
                    <div class="layui-form-item">
                        <label class="layui-icon layui-icon-password" for="password"></label>
                        <input type="password" name="password" lay-verify="required|password" placeholder="密码"
                            autocomplete="off" class="layui-input" value="123456">
                    </div>
                    <div class="layui-form-item">
                        <label class="layui-icon layui-icon-vercode" for="captcha"></label>
                        <input type="text" name="captcha" lay-verify="required|captcha" placeholder="图形验证码"
                            autocomplete="off" class="layui-input verification captcha" value="xszg">
                        <div class="captcha-img">
                            <img id="captchaPic" src="images/captcha.jpg">
                        </div>
                    </div>
                    <div class="layui-form-item">
                        <input type="checkbox" name="rememberMe" value="true" lay-skin="primary" title="记住密码">
                    </div>
                    <div class="layui-form-item">
                        <button class="layui-btn layui-btn layui-btn-normal layui-btn-fluid" lay-submit=""
                            lay-filter="login">登 入</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <script src="lib/jquery-3.4.1/jquery-3.4.1.min.js" charset="utf-8"></script>
    <script src="lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
    <script src="lib/jq-module/jquery.particleground.min.js" charset="utf-8"></script>
    <script>

        layui.use(['form'], function () {
            var $ = layui.$ //重点处
                , layer = layui.layer
                , form = layui.form
                , laypage = layui.laypage
                , element = layui.element
                , laydate = layui.laydate
                , util = layui.util;

            // 登录过期的时候，跳出ifram框架
            if (top.location != self.location) top.location = self.location;



            // 进行登录操作
            form.on('submit(login)', function (data) {
                data = data.field;
                if (data.username == '') {
                    layer.msg('用户名不能为空');
                    return false;
                }
                if (data.password == '') {
                    layer.msg('密码不能为空');
                    return false;
                }
                if (data.captcha == '') {
                    layer.msg('验证码不能为空');
                    return false;
                }
                $.ajax({
                    url: "api/user.json",
                    data: { 'username': data.username, 'password': data.password },
                    // type: "post",
                    dataType: "json",
                    // headers: { 'Content-Type': 'application/json;charset=utf-8' }, //接口json格式
                    success: function (data) {
                        console.log(data);
                        window.sessionStorage.setItem("user", JSON.stringify(data.data));
                        layer.msg('登录成功', { time: 500 }, function () {
                            window.location = 'index.html';
                        });
                    },
                    error: function (data) {
                        layer.msg('服务繁忙');
                    }
                });

                return false;
            });
        });
    </script>
    <script>
        $('.layui-container').particleground({
            dotColor: '#7ec7fd',
            lineColor: '#7ec7fd'
        });
    </script>
</body>

</html>